Datasheet

78K0/Kx2-L CHAPTER 3 CPU ARCHITECTURE
R01UH0028EJ0400 Rev.4.00 67
Sep 27, 2010
Figure 3-3. Memory Map ( μ PD78F0552, 78F0557, 78F0562, 78F0567, 78F0572, 78F0577, 78F0582, 78F0587)
Data memory
space
Special function registers
(SFR)
256 × 8 bits
General-purpose
registers
32 × 8 bits
Internal high-speed RAM
768 × 8 bits
Reserved
Flash memory
16384 × 8 bits
Program
memory space
0000H
4000H
3FFFH
FC00H
FBFFH
FEE0H
FEDFH
FF00H
FEFFH
FFFFH
3FFFH
Program area
1905 × 8 bits
Program area
On-chip debug security
ID setting area
Note 1
10 × 8 bits
Option byte area
Note 1
5 × 8 bits
CALLF entry area
2048 × 8 bits
Program area
0800H
07FFH
1000H
0FFFH
1080H
107FH
1085H
1084H
108FH
108EH
Boot cluster 1
Vector table area
64 × 8 bits
CALLT table area
64 × 8 bits
Option byte area
Note 1
5 × 8 bits
On-chip debug security
ID setting area
Note 1
10 × 8 bits
0040H
003FH
0000H
0085H
0084H
0080H
007FH
008FH
008EH
1FFFH
Boot cluster 0
Note 2
Notes 1. When boot swap is not used: Set the option bytes to 0080H to 0084H, and the on-chip debug security IDs
to 0085H to 008EH.
When boot swap is used: Set the option bytes to 0080H to 0084H and 1080H to 1084H, and the on-chip
debug security IDs to 0085H to 008EH and 1085H to 108EH.
2. Writing boot cluster 0 can be prohibited depending on the setting of security (refer to 25.6 Security
Settings).
Remark The flash memory is divided into blocks (one block = 1 KB). For the address values and block numbers,
refer to Table 3-2 Correspondence Between Address Values and Block Numbers in Flash Memory.
Block 00H
Block 01H
Block 0FH
1 KB
3FFFH
07FFH
0000H
0400H
03FFH
3C00H
3BFFH
0800H